点击下方单词,选择对的这个单词
形容词
1. 有价值的;令人愉快的;值得花费时间(或金钱、精力)的If something is worthwhile, it is enjoyable or useful, and worth the time, money, or effort that is spent on it.
1. sufficiently valuable to justify the investment of time or interest
e.g. a worthwhile book
多通过句子记忆单词,而不是单独死记硬背。